Features:
- Load signal: provides the documented 0.5–4.5 Vdc output for a compatible speed-control input.
- Operating modes: supports isochronous load sharing and droop applications.
- Measured power: uses generator voltage and current inputs to represent real load.
The 9907-252 order code identifies the current low-voltage-signal Load Sharing Module variant.
PT and CT selection, phase order and output destination define whether the module can represent generator load correctly.
A staged test proves zero-load indication first and then confirms proportional sharing as generator load is raised.
Apter Power supports exact-model review and quotation for Woodward 9907-252 Load Sharing Module.
Woodward 9907-252 Load Sharing Module Manuals,Datasheets,Link
Important Notice: Use the complete 9907-252 product model in every document request.
- Voltage inputs: PT connections establish the generator-voltage reference used by the module.
- Current inputs: CT signals provide the load component needed for real-power calculation.
- Phase relationship: correct phase pairing and polarity determine load direction and magnitude.
- Measurement boundary: PT and CT ratios must agree with the installed generator record.
- Signal range: 0.5–4.5 Vdc identifies the output interface of 9907-252.
- Isochronous mode: compatible controls can share load while maintaining system frequency.
- Droop mode: configured droop supports load division against a stiff bus or dissimilar controls.
- Governor interface: the receiving speed-control input must accept the documented signal direction and range.
- Safe isolation: PT and CT work follows the approved high-energy measurement-circuit procedure.
- Polarity record: terminal and phase labels are captured before the old module is disconnected.
- No-load check: initial output is verified before a generator is asked to assume significant load.
- Load trial: proportional indication and stable sharing are confirmed during a controlled load increase.
- Parallel generator sets: supplies a common load signal to compatible Woodward speed controls.
- Isochronous sharing systems: supports coordinated real-power division among generating units.
- Droop-controlled generators: provides the sensed-load input used for scheduled droop behavior.
- Legacy load-sensing replacement: restores an exact 9907-252 position with recorded PT, CT and governor interfaces.